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AuthorSchartel, Markusdc.contributor.author
AuthorGrathwohl, Alexanderdc.contributor.author
AuthorSchmid, Christopherdc.contributor.author
AuthorBurr, Ralfdc.contributor.author
AuthorWaldschmidt, Christiandc.contributor.author
Date of accession2021-04-26T11:51:06Zdc.date.accessioned
Available in OPARU since2021-04-26T11:51:06Zdc.date.available
Date of first publication2020dc.date.issued
AbstractAnti-personnel fragmentation mines and improvised explosive devices often use metallic wires-so-called tripwires-for the trigger mechanism. Depending on environment and vegetation, these wires are hardly visible. Therefore, an airborne synthetic aperture radar (SAR) was developed to assist the process of mine clearance. In this work, an algorithm for the detection and localization of tripwires in SAR images is proposed. A modified Radon transform is employed that relies on the SAR phase information. Instead of simply integrating absolute values over a straight line, the complex-valued data is analyzed in the frequency domain. The result in the transformed image is then given by the maximum amplitude within a given frequency range, causing tripwires to clearly separate from clutter. The functionality of this algorithm is successfully demonstrated by measurements of tripwires attached to a dummy mine in wet grass.dc.description.abstract
Languageen_USdc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseStandarddc.rights
Link to license texthttps://oparu.uni-ulm.de/xmlui/license_v3dc.rights.uri
KeywordElektromagnetische Reflexionsmethodedc.subject
KeywordRadon-Transformationdc.subject
KeywordModuliertes Dauerstrichradardc.subject
KeywordFlugkörperdc.subject
KeywordLandminedc.subject
KeywordStolperdrahtdc.subject
KeywordSynthetische Aperturdc.subject
Dewey Decimal GroupDDC 620 / Engineering & allied operationsdc.subject.ddc
LCSHRadon transformsdc.subject.lcsh
LCSHLand minesdc.subject.lcsh
LCSHSynthetic aperture radardc.subject.lcsh
TitleTripwire detection in SAR images using a modified radon transformdc.title
Resource typeBeitrag zu einer Konferenzdc.type
VersionacceptedVersiondc.description.version
DOIhttp://dx.doi.org/10.18725/OPARU-36788dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-36850-1dc.identifier.urn
GNDElektromagnetische Reflexionsmethodedc.subject.gnd
GNDRadon-Transformationdc.subject.gnd
GNDFMCW-Radardc.subject.gnd
GNDFlugkörperdc.subject.gnd
GNDLandminedc.subject.gnd
GNDStolperdrahtdc.subject.gnd
GNDSynthetische Aperturdc.subject.gnd
FacultyFakultät für Ingenieurwissenschaften, Informatik und Psychologieuulm.affiliationGeneral
InstitutionInstitut für Mikrowellentechnikuulm.affiliationSpecific
Peer reviewjauulm.peerReview
DCMI TypeTextuulm.typeDCMI
CategoryPublikationenuulm.category
DOI of original publication10.1109/IGARSS39084.2020.9323636dc.relation1.doi
Source - Title of sourceIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposiumsource.title
Quellenangabe - HerausgeberInstitute of Electrical and Electronics Engineerssource.contributor.editor1
Source - Place of publicationInstitute of Electrical and Electronics Engineerssource.publisher
Source - Volume2020source.volume
Source - Year2021source.year
Source - From page746source.fromPage
Source - To page749source.toPage
Source - ISBN978-1-7281-6374-1source.identifier.isbn
Source - ISBN978-1-7281-6373-4source.identifier.isbn
Source - ISBN978-1-7281-6375-8source.identifier.isbn
FundingUrs Endress Foundationuulm.funding
Conference nameIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposiumuulm.conferenceName
Conference placeWaikoloa, HI, USAuulm.conferencePlace
Conference start date2020-09-26uulm.conferenceStartDate
Conference end date2020-10-02uulm.conferenceEndDate
Bibliographyuulmuulm.bibliographie


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